Holden

Introduction The 88-93 VR Commodores use the 1227808 ECM which is basically the same as a US 1227165 ECM that is limited by hardware to 160 Baud communications. These ECMs have torque converter lockup control as required for a 700R4 or similar automatic transmission. Hardware Required for Tuning G1 Chip adapter and C2 27SF512 chip required to reprogram […]